Business, Commercial and Corporate
Sale of Shares and the Legal Warranty of Quality: Protection Excluded
The Legal Framework of the Warranty of Quality
The legal warranty of quality provided for in article 1726 of the Civil Code of Québec grants the buyer of property affected by a latent defect a recourse against the seller of that property, in addition to any contractual warranties that may apply.Assets or Shares: A Critical Distinction
The recourse based on the legal warranty of quality is a legal mechanism frequently used in the context of asset sales, particularly real estate transactions. A typical example would be an undisclosed water infiltration discovered after the purchase of a building.
Quebec courts have consistently held, however, that the warranty of quality does not apply to the sale of shares[1], even where the defect affects the corporation’s principal asset, such as the building from which it carries on its business.
This distinction stems in part from the fact that shares are incorporeal property[2], whereas the warranty of quality is primarily designed to protect the use of corporeal property, a concept that is not easily transposed to incorporeal property. In addition, the sale of shares does not transfer ownership of the corporation’s property to the buyer, unlike the sale of a building, which results in a change of ownership.
That said, the impacts of this limitation can often be mitigated, or avoided altogether, through the inclusion of representations and warranties by the seller of the shares relating to the company’s assets.
The Extent of the Defect: A Possible Exception?
But what happens when a defect affecting the corporation’s assets is so serious that it undermines the company’s ability to carry on business?
Although Quebec courts do not appear to have addressed this issue directly, French courts have, in certain exceptional circumstances, extended the warranty of quality to the sale of shares where a latent defect effectively jeopardized the operation of the target company’s business. In other words, French courts[3] have occasionally found that the shares themselves had become unfit for their intended purpose, or that their value and utility had been substantially diminished, because the company could no longer continue its operations as a result of the latent defect affecting one or more of its assets.
Given the close similarity between the provisions of the French Civil Code[4]and those of the Civil Code of Québec[5] governing the legal warranty of quality, it is conceivable that Quebec courts could adopt a similar approach should the issue ever come before them.
[1] Veolia Es Canada Services industriels inc. c. Michel, 2025 QCCS 3084 para. 29 to 32; Villa Royale inc. c. Roy, 2016 QCCS 5571 para. 25; Beauregard c. Kovac,2009 QCCQ 5576 para. 30 to 40; ASL (Lavolière), l.p. c. Vallières, 2014 QCCS 5475 para. 19; Camping RIV-O-Pom inc. c. Tremblay, 2024 QCCS 1474 para. 52; Gosselin et Boilard inc. c. Gestion Raynald Boilard inc., 2025 QCCS 407 para. 55; Villa Royale inc. c. Roy, 2021 QCCS 1719 para. 82 to 86.
[2] Beauregard c. Kovac, supra note 1, para. 37; Villa Royale inc. c. Roy, 2016, supra note 1, para. 23-24; Villa Royale inc. c. Roy, 2021, supra note 1, para. 86; ASL (Lavolière), l.p. c. Vallières, supra note 1, para. 19.
[3] Com. April 1, 2026, Bull. civ., no. 24-21.135 (Cour de cassation); Toulouse, Sept. 10, 2024, Judilibre. 2024. RG no. 22/00922 (Cour d’appel de Toulouse); Civ. 3, Jan. 12, 2000, Bull. civ.,no. 97-13.155 (Cour de cassation); Com. Dec. 12,1995, Bull. civ., no. 93-21.304 (Cour de cassation); Paris, May 6, 2026, Judilibre. 2026. RG no. 22/05554 (Cour d’appel de Paris).
[4] Art. 1641 C. civ.
[5] Art. 1726 CCQ.
